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RESOURCE MASTER 36 RESOURCE MASTER 38
rn [!] rn [!] 00

qo qooo 18000 36000 45000 72000 81000 Open: explain a quick way of a 15000 a 12000 a 42000
working out the answers.
70 7000 14000 28000 35000 56000 63000 b 15500 b 12600 b 45000
40 4000 8000 16000 20000 32000 36000 00 c 15750 c 12 750 c 45540

20 2000 4000 8000 10000 16000 18000 Open: explain what is the same d 18270 d 15300 d 48576
10 1000 2000 4000 5000 8000 qooo about all the answers.
x 100 200 400 500 800 qoo RESOURCE MASTER 3q

Open/Practical: Construct triangles, using a
selection of measurements.

30 18000 6000 27000 21000 3000 1200 24000 qooo 15000 30000
80 48000 16000 72000 56000 8000 3200 64000 24000 40000 80000 RESOURCE MASTER 40
60 36000 12000 54000 42000 6000 2400 48000 18000 30000 60000 rn
100 60000 20000 qoooo 70000 10000 4000 80000 30000 50000 100000 /\
a BEC = 2q 0
500 300000 100 000 450000 350000 50000 20000 400000 150000 250000 500000 /\
x 600 200 qoo 700 100 40 800 300 500 1000 b x = 50°
/\
c a= qqo
/\ /\
d b = 50° c = 103°
/\ /\
e NKL = 65° JKN = 115°

45° 55° 60°